Add generic hash tests, add templates for secret stream jvm and js

multiplatform-crypto-libsodium-bindings/src/jvmMain/kotlin/com/ionspin/kotlin/crypto/secretstream/SecretStream.kt

@@ -0,0 +1,38 @@
+package com.ionspin.kotlin.crypto.secretstream
+
+import com.goterl.lazycode.lazysodium.interfaces.SecretStream
+import com.ionspin.kotlin.crypto.LibsodiumInitializer.sodium
+
+actual typealias SecretStreamState = SecretStream.State
+
+actual object SecretStream {
+    actual fun xChaCha20Poly1305InitPush(key: UByteArray): SecretStreamStateAndHeader {
+        TODO("not implemented yet")
+//        sodium.crypto_secretstream_xchacha20poly1305_init_push()
+    }
+
+    actual fun xChaCha20Poly1305Push(
+        state: SecretStreamState,
+        message: UByteArray,
+        additionalData: UByteArray,
+        tag: UByte
+    ): UByteArray {
+        TODO("not implemented yet")
+    }
+
+    actual fun xChaCha20Poly1305InitPull(
+        key: UByteArray,
+        header: UByteArray
+    ): SecretStreamStateAndHeader {
+        TODO("not implemented yet")
+    }
+
+    actual fun xChaCha20Poly1305Pull(
+        state: SecretStreamState,
+        ciphertext: UByteArray,
+        additionalData: UByteArray
+    ): DecryptedDataAndTag {
+        TODO("not implemented yet")
+    }
+
+}